python3 & tensorflow 1.10 based on alpine
It may take severals hours to build
You can also create your own image based on alpine and install Tensorflow from this pre-built Wheel package:
pip3 install https://github.com/themech/alpine-python3-tensorflow/releases/download/alpine3.8-tensorflow1.10.1/tensorflow-1.10.1-cp36-cp36m-linux_x86_64.whl